core/orm/topic.py

32 lines
1.1 KiB
Python

from datetime import datetime
from sqlalchemy import Column, String, ForeignKey, DateTime, JSON as JSONType
from orm.base import Base
class ShoutTopic(Base):
__tablename__ = 'shout_topic'
id = None
shout = Column(ForeignKey('shout.slug'), primary_key = True)
topic = Column(ForeignKey('topic.slug'), primary_key = True)
class TopicFollower(Base):
__tablename__ = "topic_followers"
id = None
follower = Column(ForeignKey('user.slug'), primary_key = True)
topic = Column(ForeignKey('topic.slug'), primary_key = True)
createdAt: str = Column(DateTime, nullable=False, default = datetime.now, comment="Created at")
class Topic(Base):
__tablename__ = 'topic'
id = None
slug: str = Column(String, primary_key = True)
title: str = Column(String, nullable=False, comment="Title")
body: str = Column(String, nullable=True, comment="Body")
pic: str = Column(String, nullable=True, comment="Picture")
children = Column(JSONType, nullable=True, default = [], comment="list of children topics")
community = Column(ForeignKey("community.slug"), nullable=False, comment="Community")
oid: str = Column(String, nullable=True, comment="Old ID")